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JPL Small-Body Database Browser
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52703 (1998 FW72)
Classification: Main-belt Asteroid          SPK-ID: 2052703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380857724511158 3.7207e-08  
a 3.084714564403892 1.7315e-08 au
q 2.658759370986973 1.1563e-07 au
i .934236259479149 4.9119e-06 deg
node 30.59579572189193 0.00025524 deg
peri 85.31132906427685 0.000256 deg
M 35.37482901026917 1.8603e-05 deg
tp 2458406.047849102264
(2018-Oct-14.54784910)
0.00010191 TDB
period 1978.886577878959
5.42
1.6661e-05
4.562e-08
d
yr
n .1819204819640855 1.5317e-09 deg/d
Q 3.510669757820811 1.9706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1018  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1996-12-28  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:07:19  

Additional Information
 Earth MOID = 1.6756 au 
 Jupiter MOID = 1.58398 au 
 T_jup = 3.212 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO468406  
diameter diameter 6.331 km 2.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52703 (1998 FW72)          Discovered 1998-Mar-26 by ODAS at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FW72 = 2001 UP13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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